1. Panthers Inc. manufactures sports equipment and is incorporated in Milwaukee, Wisconsin. The companys only office and manufacturing facility are located in Milwaukee. The company employs a staff of 12 salespersons located through out the country, each with a home office. Determine whether each of the following activities is a protected activity in non-domiciliary states under Public Law 86-272:

1. ___ Panthers advertises in Indiana using television, radio and newspapers
2. ___ Panthers salesman in Tennessee checks the credit of potential customers
3. ___ Panthers maintains a booth at a trade show in New Jersey for five days
4. ___ Panthers saleswoman in Florida checks the inventory of a customer to make sure it has enough stock and that it is displayed properly
5. ___ Panthers holds a management seminar in Hawaii for four days
6. ___ The sales person in Montana accepts a customer deposit on an order
7. ___ The salesman in California dishes out swag to the employees of a customer in San Francisco
8. ___ The salesman in Oregon replaces damaged inventory at a customer in Portland with stock from his car